bea1bea93f
* Load specific provider versions if requested As part of pulumi/pulumi#2389, we need the ability for language hosts to tell the engine that a particular resource registration, read, or invoke needs to use a particular version of a resource provider. This was not previously possible before; the engine prior to this commit loaded plugins from a default provider map, which was inferred for every resource provider based on the contents of a user's package.json, and was itself prone to bugs. This PR adds the engine support needed for language hosts to request a particular version of a provider. If this occurs, the source evaluator specifically records the intent to load a provider with a given version and produces a "default" provider registration that requests exactly that version. This allows the source evaluator to produce multiple default providers for a signle package, which was previously not possible. This is accomplished by having the source evaluator deal in the "ProviderRequest" type, which is a tuple of version and package. A request to load a provider whose version matches the package of a previously loaded provider will re-use the existing default provider. If the version was not previously loaded, a new default provider is injected. * CR Feedback: raise error if semver is invalid * CR: call String() if you want a hash key * Update pkg/resource/deploy/providers/provider.go Co-Authored-By: swgillespie <sean@pulumi.com>
30 lines
878 B
Go
30 lines
878 B
Go
package providers
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import (
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"testing"
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"github.com/blang/semver"
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"github.com/stretchr/testify/assert"
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"github.com/pulumi/pulumi/pkg/tokens"
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)
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func TestProviderRequestNameNil(t *testing.T) {
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req := NewProviderRequest(nil, "pkg")
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assert.Equal(t, tokens.QName("default"), req.Name())
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assert.Equal(t, "pkg", req.String())
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}
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func TestProviderRequestNameNoPre(t *testing.T) {
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ver := semver.MustParse("0.18.1")
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req := NewProviderRequest(&ver, "pkg")
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assert.Equal(t, "default_0_18_1", req.Name().String())
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assert.Equal(t, "pkg-0.18.1", req.String())
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}
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func TestProviderRequestNameDev(t *testing.T) {
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ver := semver.MustParse("0.17.7-dev.1555435978+gb7030aa4.dirty")
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req := NewProviderRequest(&ver, "pkg")
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assert.Equal(t, "default_0_17_7_dev_1555435978_gb7030aa4_dirty", req.Name().String())
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assert.Equal(t, "pkg-0.17.7-dev.1555435978+gb7030aa4.dirty", req.String())
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}
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